| Official Name: | Arepyev |
| Native Name: | Арепьев |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Alexeyevsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 50.0833°N 99°W[1] |
Arepyev (Russian: Арепьев) is a rural locality (a khutor) in Tryokhlozhinskoye Rural Settlement, Alexeyevsky District, Volgograd Oblast, Russia. The population was 56 as of 2010.[2]
Arepyev is located 43 km southwest of Alexeyevskaya (the district's administrative centre) by road. Trekhlozhinsky is the nearest rural locality.[3]